Updates the proximity monitor component (#15836)

* prox component update

* mochi review

* bug fix, makes proximity sensors always active

* GC fixes and removes an unused proc

* Disposal fixes from TM

* fixes runtimes when objects created in nullspace runtimes, fixes portable flasher

* a fresh perspective

* lewcc review

* adds comment about direct loc setting over forceMove

code/game/objects/effects/effects.dm

@@ -61,6 +61,7 @@
 	density = FALSE
 	icon = null
 	icon_state = null
+	armor = list(MELEE = 100, BULLET = 100, LASER = 100, ENERGY = 100, BOMB = 100, BIO = 100, RAD = 100, FIRE = 100, ACID = 100)
 
 // Most of these overrides procs below are overkill, but better safe than sorry.
 /obj/effect/abstract/swarmer_act()
@@ -81,6 +82,15 @@
 /obj/effect/abstract/ex_act(severity)
 	return
 
+/obj/effect/abstract/blob_act()
+	return
+
+/obj/effect/abstract/acid_act()
+	return
+
+/obj/effect/abstract/fire_act()
+	return
+
 /obj/effect/decal
 	plane = FLOOR_PLANE
 	resistance_flags = FIRE_PROOF | UNACIDABLE | ACID_PROOF